Separating substances from liquids a hundred years ago was still a novel chore and not even as easy as a car insurance comparison is today.

 

Air and Gases in Water.-A considerable amount of air generally exists in water, and is taken up by the gills of fishes, assisting them to accomplish the proper aeration, or rather oxygenation, of their blood. The air usually mingled with water may be expelled by boiling, but is absorbed again if the boiled water is agitated with access of the atmos­phere.

 

Now, that particular segment doesn't make a great deal of sense in the grand sense of things, but it would appear that the author is trying to talk about the purification or the impurities that can be found or removed from water.

Additional Articles from the Book of Medicine:

• Cause for Bright’s Disease
  
  

  Cause for Bright’s Disease. — it has long seemed probable that the increasing prevalence of that terribly fatal malady, "Bright’s disease," especially in cities and large towns, maybe due to the poisonous effects of exceeding minute quantities of lead, dissolved from the lead pipes so generally employed as service conduits, notwithstanding the protective coating, which usually forms so promptly upon them.

  In the year 2008, this paragraph would seem like something rather obvious. But it is remarkable to look back in time and see how people consider the potential for this problem to exist, before science had proven it out. We sometimes forget that our knowledge is built on many many different precursors and actions that were taken before we came to be. Humanity learns its lessons from the people that come before it and the actions that they take. Sometimes they learn those lessons quickly, and sometimes they learned those lessons very slowly, whether they are trying to understand lead poisoning or come up with better egg nog recipes. This is one of the reasons why history is so important for us to study, not only do we get to learn some of the items from the past to avoid making the same mistakes, we get to learn how people in the past recognize the problem and dealt with it so that we can recognize and deal with new problems today.

  Technorati tags: Bright’s Disease, Lead Poisoning History
• Choose a Better Life Health Blog
  
  

  Last night I had dinner with a gentleman from iContact.  He mentioned that his wife had been writing about her effort to change her life, live healthier, eat healthier and lose weight. 

  She has been very successful at achieving her goals.  You can follow some of her journey, her experiences, and benefit from her tips and lessons learned at ChooseABetterLife.net.

  I’m hoping to meet more health related bloggers today and as soon as I can find one of my missing cufflinks, I’m off to meet up with people for a couple pre-show breakfast get togethers.

• Body Sculpture Turns to Lipo Sculpture
  
  

  There was a time when people carved the human figure and marble or would grieve and dipped it in a precious metal like gold or bronze.  Michelangelo’s David might even be considered an example of man’s attempt to sculpt the perfect person.

  That was hundreds of years ago and today we are reaching a point where we can literally sculpt the perfect person while they are alive.  I’m not talking about anything macabre, I’m talking about the science of plastic surgery.

  Today people have the option of going to a surgeon to have imperfections in the body corrected.  They can seek los angeles cosmetic surgery experts to help them correct or crooked nose or improve a smile or he raise harder and wrinkles and provide a net or talk or boost.

  With the invention of the technique known as liposuction, and all of the advances that are made in this technique year after year and month after month, people can now scope their body to fit the mold and model in their minds eye.  People travel from many different places to have their figure or their body re-formed by the hands of a beverly hills liposculpture Doctor.

  Within a short amount of time in a short amount of recovery they can go back out of the world literally a new person.

  This type of concept would have been completely foreign to people hundred years ago.  Surgery in general was extremely risky a hundred years ago, and it would have been completely impractical and even dangerous back then to consider cosmetic surgery.  It’s amazing what a hundred years can do for this particular science.  Surgery is still very serious and dangerous, but science and medicine have improved so drastically that the mortality rate for general surgery is nowhere near what it used to be and now doctors can even perform smaller surgeries with techniques that are becoming less and less invasive every single year.